JGJ 167-2009 Technical specifications for safe retaining and protection of building foundation excavation engineering in collapsible loess regions (English Version)
This procedure applies to the technical safety and management of the survey, design, construction, testing and monitoring of construction foundation pit projects in collapsible loess areas.
JGJ 167-2009 history
2009JGJ 167-2009 Technical specifications for safe retaining and protection of building foundation excavation engineering in collapsible loess regions